5-Year, 10-Year or 15-Year Liquidity Needs: How Should Family Offices Size Venture Commitments?
NVCA's 2026 Yearbook release highlights the pressure created by delayed exits. Venture investment activity can remain strong even when exits are not enough to clear the backlog. Families should not assume that private-market distributions arrive exactly when liquidity is needed.
NVCA reported 859 unicorns valued at $4.34 trillion in 2025, with only 30 to 40 unicorns exiting that year.
Size Commitments Around When Cash May Be Needed
Family offices should size venture commitments around the date cash may be needed, not only the long-term return target. A five-year need calls for more caution than a fifteen-year horizon because venture funds and private companies may not distribute on schedule. Known spending, tax, property, philanthropy, and operating-business needs should be funded from assets that do not depend on a venture exit.
| Liquidity horizon | What may fit | Main caution |
|---|---|---|
| 5 years | Only capital not needed for the planned use | Many funds and startups may still be unrealized |
| 10 years | Multi-vintage fund programme with a call reserve | Fund extensions and slow exits can run beyond the date |
| 15 years | Broader venture programme and patient direct exposure | Family needs and decision-makers can still change |
Commitments Are Not Paid All at Once
A $100 million commitment may be called over several years. That helps cash planning, but the legal obligation remains. The family cannot rely on the manager calling less than expected. The forecast should show existing calls, new commitments, fees, follow-ons, and no-distribution cases. It should also include other private funds and direct deals.
A planned company sale or venture distribution may be delayed or cancelled. Using that expected cash to fund a known tax or family payment can force borrowing or asset sales. The office should match fixed needs with cash, short-duration assets, or other dependable sources. Venture distributions are better treated as upside until received.
The family can spread commitments across years, hold a call reserve, use secondary positions for later entry, and slow new commitments when coverage falls. It can also sell a fund interest or company shares, though price and timing are uncertain. Good planning allows a meaningful venture allocation because the family knows which capital is truly long term.
Questions for the Cash Plan
- What is known? Dates and amounts of family and business needs.
- What is committed? Every uncalled private-market obligation.
- What is only expected? Forecast distributions and exits.
- What covers the hard case? Liquid assets if distributions stop.
- Set a coverage threshold in advance.
The venture horizon should be longer than the cash need, with room for delay. That is how the family keeps patient capital from becoming pressured capital.
A $100 million venture portfolio spread evenly over 5 years requires $20 million per year of commitment capacity; over 10 years it requires $10 million per year; over 15 years it requires about $6.7 million per year.
NVCA reported 859 unicorns valued at $4.34 trillion in 2025 and only 30 to 40 unicorn exits, underscoring the need to plan for delayed liquidity.
Keep Capital Calls Separate From Distributions
If a family office commits $100 million and assumes 70% will be called over time, it should plan for up to $70 million of cumulative capital calls even if distributions are slow.
A $100 million venture portfolio paced over five, ten, and fifteen years requires $20 million, $10 million, and $6.7 million of annual commitment capacity.
Liquidity Window and Annual Commitment Capacity
Longer liquidity windows reduce the annual timing burden and make delayed exits easier to absorb.
View liquidity timing assumptions
| Liquidity window | Venture portfolio | Annual commitment capacity | Planning implication |
|---|---|---|---|
| 5 years | $100M | $20.0M | Requires high liquidity reserves. |
| 10 years | $100M | $10.0M | Allows more measured timing. |
| 15 years | $100M | $6.7M | Better matched to venture duration. |
Venture commitments need to fit around the rest of the family's balance sheet. Use funds for a portfolio selected by a manager and direct transactions for investments the LP wants to choose separately.
A family office may have a long overall horizon and still need specific pools of cash within five years. Capital for taxes, property, philanthropy, operating businesses, or family distributions should not depend on venture exits arriving on time. The office can separate assets by purpose. Near-term needs belong in liquid reserves. Medium-term capital can support less volatile or more predictable investments. Venture commitments should come from the pool that can remain invested through extensions and weak exit markets.
This does not require holding excessive cash. It requires matching the commitment schedule with known uses and a conservative distribution case. The family can then keep backing good managers without turning a personal liquidity event into a forced portfolio decision.
Frequently Asked Questions
Can a family office with five-year cash needs invest in venture?
Yes, but the allocation should be limited: The family should avoid relying on venture distributions to meet known five-year needs.
Should family offices keep reserves for capital calls?
Yes: Unfunded commitments are real obligations, and distributions may not arrive when capital calls do.
Related Reading
unfunded commitment risk, holding-period illiquidity, and illiquid-asset capacity.